Pin Wrenches | McMaster-Carr

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System of Measurement

Pin Diameter

Circle Diameter

25/32" to 3 15/16"

Pin Shape

Pin Length

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Spanner Wrench Adjustability

Material

Stainless Steel

For Recess Location

OD

Overall Length

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Specifications Met

Finish

Phosphate Coated

Square Drive Size

Export Control Classification Number (ECCN)

RoHS

DFARS Specialty Metals

REACH

For Nut Thread Size

Adjustability

For Nut Size

Container Type

Plastic Roll-Up Pouch

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120 Products

Spanner Wrenches

Pin Spanner Wrenches for Holes on the Side

Pin Spanner Wrenches for Holes on the Side

Fit round holes on the side of collars, bearings, and other components

Tight-Clearance Adjustable Pin Spanner Wrenches for Holes on the Face

Tight-Clearance Adjustable Pin Spanner Wrenches for Holes on the Face

Slim profile fits the flanges and nuts on the backing pads of sanders and grinders

Adjustable Pin Spanner Wrenches for Holes on the Side

Adjustable Pin Spanner Wrenches for Holes on the Side

The head pivots to accommodate a range of diameters

Dual-Size Adjustable Pin Spanner Wrenches for Holes on the Face

Dual-Size Adjustable Pin Spanner Wrenches for Holes on the Face

Reverse the pins when you need to fit different hole sizes

Adjustable Pin Spanner Wrenches for Holes on the Face

Adjustable Pin Spanner Wrenches for Holes on the Face

Hinged for adjustability to fit a range of diameters

Pin Spanner Wrenches for Holes on the Face

Pin Spanner Wrenches for Holes on the Face

Fit round holes on the face of collars, bearings, and other components

Square Drive Dual-Size Adjustable Pin Spanner Wrenches for Holes on the Face

Square Drive Dual-Size Adjustable Pin Spanner Wrenches for Holes on the Face

Use your ratchet wrench as a handle

Adjustable Pin Spanner Wrench Sets for Holes on the Side

Adjustable Pin Spanner Wrench Sets for Holes on the Side

A variety of wrenches with heads that pivot to accommodate a range of diameters

Multisize Adjustable Pin Spanner Wrenches for Holes on the Face

Multisize Adjustable Pin Spanner Wrenches for Holes on the Face

Change out the pins to fit a different hole size

Pin Spanner Wrench Sets for Holes on the Side

Pin Spanner Wrench Sets for Holes on the Side

A variety of wrenches that fit round holes on the side of collars, bearings, and more

Other Products

Sockets

Turn fasteners with an external drive style without slipping and damaging the drive

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)